* {
  margin: 0;
  padding: 0;
}

body {
  background-color: #fff;
}
a{
  text-decoration: none;
}
.w{
  margin: auto;
  width: 390px;
}
.content {
  width: 90vw;
  height: 90vh;
  background-image: url(image/666.jpg);;
  position:absolute;
  top: 50%;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 20px;
  margin: 0 auto;
  transform: translateY(-50%);
}
.content .logo{
  height: 40px;
  /* padding-left: 60px; */
}
.content .logo h4{
  color: white;
  margin-top: 200px;
  /* margin-left: 450px; */
  font-size: 20px;
}
.bd{
  width: 90vw;
  margin-top: 17px;
  height: 640px;
}
.bd .dl{
  width: 300px;
  margin-top: 50px;
  margin-left: 550px;
}
.bd .dl .zh{
  float: left;
  background-color: turquoise;
  margin-bottom: 10px;
}
.bd .dl .mm{
  float: left;
  background-color: turquoise;
  margin-bottom: 10px;
}
.zc{
  margin-top: 40px;
  width: 180px;
  height: 30px;
  /* background-color: aqua; */
  padding-left: 2px;
}
.zc1,.zc2{
  margin-bottom: 20px;
  background-color: aqua;
}
.zc1{
  padding-left: 3px;
}
.zc2{
  padding-left: 20px;
}
.zc h4{
  line-height: 30px;
}
.zc1:hover,.zc2:hover{
  background-color: rgb(211, 137, 40);
}
.user{
  float: left;
  width: 30px;
  height: 30px;
}
.user img{
  /* float: left; */
  width: 30px;
  height: 30px;
}
.pass{
  float: left;
  width: 30px;
  height: 30px;
}
.pass img{
  width: 30px;
  height: 30px;
}
.bd .dl input{
  /* display: inline-block; */
  float: left;
  width: 260px;
  height: 30px;
  border: 1px solid rgb(30, 126, 216);
  border-right: 0;
}
.bd .dl input:hover{
  background-color: violet;
}
.bd .dl button{
  display: block;
  /* float: left; */
  background-color: aqua;
  width: 60px;
  height: 40px;
}
.but{
  margin-top: 20px;
  margin-left: 110px;
}
.bd .dl button:hover{
  background-color: tomato;
}
